package com.itheima.sh;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.circuitbreaker.EnableCircuitBreaker;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.client.loadbalancer.LoadBalanced;
import org.springframework.context.annotation.Bean;
import org.springframework.web.client.RestTemplate;

@SpringBootApplication
@EnableDiscoveryClient
@EnableCircuitBreaker   // 开启熔断
//@SpringCloudApplication
//@EnableFeignClients(basePackages = "com.itheima.sh.client")   //开启feign支持
public class ConsumerApplication {

    public static void main(String[] args) {
        SpringApplication.run(ConsumerApplication.class, args);
    }


    /**
     * 专门用于发送 http 请求，存储到 IOC容器中
     * @return
     */
    @Bean
    @LoadBalanced  // 负载均衡拦截注解
    public RestTemplate restTemplate() {
        return new RestTemplate();
    }


}
